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Equivalent Characteristic Parameters of Mechanical Joints
Journal of Mechanical Engineering
Abstract:To improve the simplicity of dynamic characteristic parameters of mechanical joints in numerical analyzing a mechanical structure, a new method based on the equivalent parameters is proposed. The universal normal and tangential dynamic stiffness of joints in the unit area are obtained by experiments, and the joint in the unit area is equivalent to the isotropic continuous medium. Based on the GW contact model, the relationship between the microstructure and the dynamic stiffness of thedoi:10.3901/jme.2018.19.144 fatcat:coizzxmimrdydgyqxcbfrewjbu